Finding the Fourth Proportional to 234,916.62, 352,374.96 and 68,704.62
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Solution
The fourth proportional to 234,916.62, 352,374.96 and 68,704.62 is: 103,056.94
Step by Step Solution
- Step 1: Write the proportion equation
234,916.62 : 352,374.96 = 68,704.62 : x - Step 2: Convert to fraction form
234,916.62/352,374.96 = 68,704.62/x - Step 3: Cross multiply
234,916.62x = 352,374.96 × 68,704.62 - Step 4: Simplify right side
234,916.62x = 24,209,787,724.32 - Step 5: Solve for x
x = 24,209,787,724.32/234,916.62 - Step 6: Final answer
x = 103,056.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.